EP3529881A4 - Low-noise, high rotor pole switched reluctance motor - Google Patents

Low-noise, high rotor pole switched reluctance motor Download PDF

Info

Publication number
EP3529881A4
EP3529881A4 EP17931825.8A EP17931825A EP3529881A4 EP 3529881 A4 EP3529881 A4 EP 3529881A4 EP 17931825 A EP17931825 A EP 17931825A EP 3529881 A4 EP3529881 A4 EP 3529881A4
Authority
EP
European Patent Office
Prior art keywords
noise
low
reluctance motor
switched reluctance
rotor pole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP17931825.8A
Other languages
German (de)
French (fr)
Other versions
EP3529881A1 (en
Inventor
Mahesh Krishnamurthy
Trevor Creary
Mark Johnston
Piyush Desai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Turntide Technologies Inc
Original Assignee
Software Motor Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Software Motor Co filed Critical Software Motor Co
Publication of EP3529881A1 publication Critical patent/EP3529881A1/en
Publication of EP3529881A4 publication Critical patent/EP3529881A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/02—Synchronous motors
    • H02K19/10—Synchronous motors for multi-phase current
    • H02K19/103—Motors having windings on the stator and a variable reluctance soft-iron rotor without windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
    • H02K1/246—Variable reluctance rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/28—Layout of windings or of connections between windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
    • H02K37/02—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of variable reluctance type
    • H02K37/04—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of variable reluctance type with rotors situated within the stators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
    • H02K37/22—Damping units
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • H02P21/14—Estimation or adaptation of machine parameters, e.g. flux, current or voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/08—Reluctance motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/08—Reluctance motors
    • H02P25/098—Arrangements for reducing torque ripple

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Synchronous Machinery (AREA)
  • Control Of Electric Motors In General (AREA)
EP17931825.8A 2017-12-28 2017-12-28 Low-noise, high rotor pole switched reluctance motor Pending EP3529881A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2017/068829 WO2019132945A1 (en) 2017-12-28 2017-12-28 Low-noise, high rotor pole switched reluctance motor

Publications (2)

Publication Number Publication Date
EP3529881A1 EP3529881A1 (en) 2019-08-28
EP3529881A4 true EP3529881A4 (en) 2020-07-29

Family

ID=67064095

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17931825.8A Pending EP3529881A4 (en) 2017-12-28 2017-12-28 Low-noise, high rotor pole switched reluctance motor

Country Status (8)

Country Link
US (1) US10707798B2 (en)
EP (1) EP3529881A4 (en)
JP (2) JP2020522212A (en)
KR (2) KR20220021009A (en)
CN (2) CN116613903A (en)
AU (3) AU2017438534B2 (en)
CA (1) CA3050449C (en)
WO (1) WO2019132945A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002517179A (en) 1997-11-28 2002-06-18 ジェンセット Chlamydiatrachomatis genomic sequences and polypeptides, fragments thereof, and their use especially for the diagnosis, prevention and treatment of infectious diseases
KR20220021009A (en) 2017-12-28 2022-02-21 턴타이드 테크놀로지스 인크. Low-noise, high rotor pole switched reluctance motor
KR20220046207A (en) 2020-10-07 2022-04-14 현대자동차주식회사 Wheel slip control method for vehicle
JP2024514543A (en) 2021-03-30 2024-04-02 ファン・ローケレン・カンパーニュ，ピーテル・テオドール Reverse portal axle for use in low floor buses
WO2024003348A1 (en) 2022-07-01 2024-01-04 Van Lookeren Campagne Pieter Theodoor Truck axle with direct drive electric motors
NL2032355B1 (en) 2022-07-01 2024-01-12 Theodoor Van Lookeren Campagne Pieter Truck axle with direct drive electric motors

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60125148A (en) * 1983-11-29 1985-07-04 テレダイン・インダストリーズ・インコーポレイテツド Generator
EP0348984A1 (en) * 1988-06-30 1990-01-03 Benjamin Brenneman Binary brushless alternator and motor
US20060097596A1 (en) * 2004-11-08 2006-05-11 Desai Piyush C Switched reluctance machine
US20160365780A1 (en) * 2015-06-10 2016-12-15 Software Motor Corporation Mirroring of high rotor pole switched reluctance machines

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5111095A (en) 1990-11-28 1992-05-05 Magna Physics Corporation Polyphase switched reluctance motor
US5604388A (en) * 1994-02-16 1997-02-18 Emerson Electric Co. Switched reluctance rotor molded lug
US6060809A (en) * 1995-10-19 2000-05-09 Tridelta Industries, Inc. Staggered pole switched reluctance motor
US5689165A (en) * 1996-04-09 1997-11-18 Sundstrand Corporation Estimator initialization circuit and method for a sensorless switched reluctance machine system
US5936373A (en) * 1997-09-26 1999-08-10 Emerson Electric Co. Wide pole switched reluctance machine and method of its control
US6720686B1 (en) * 2000-10-03 2004-04-13 Emerson Electric Co. Reduced noise dynamoelectric machine
JP3944825B2 (en) * 2001-11-16 2007-07-18 ミネベア株式会社 Sealed structure motor and method of using the same
JP2006521780A (en) * 2003-03-17 2006-09-21 バージニア テック インテレクチュアル プロパティーズ インコーポレーテッド Apparatus and method for preventing magnetic flux changes in a stator back material of a two-phase SRM (TPSRM)
US7202625B2 (en) * 2005-02-25 2007-04-10 Caterpillar Inc Multi-motor switched reluctance traction system
WO2006106530A2 (en) 2005-04-08 2006-10-12 Srinivas Kudligi Switched reluctance machine and method of operation thereof
US8120215B2 (en) 2005-05-17 2012-02-21 Denso Corporation Motor and control unit thereof
JP4922600B2 (en) * 2005-11-17 2012-04-25 株式会社ミツバ Switched reluctance motor
CA2549882A1 (en) * 2006-06-12 2007-12-12 Msi Machineering Solutions Inc. Axial flux switched reluctance motor
EP2158668A4 (en) 2007-05-31 2017-07-19 Krishnan Ramu Switched reluctance machines with minimum stator core
WO2009018149A1 (en) 2007-07-27 2009-02-05 The Texas A & M University System Short-flux path motors / generators
DE102009044528A1 (en) * 2008-11-14 2010-06-02 Denso Corporation, Kariya-City reluctance motor
US20110248582A1 (en) 2010-04-13 2011-10-13 Illinois Institute Of Technology Switched reluctance machine
US20130255933A1 (en) * 2012-04-03 2013-10-03 Kuei-Hsien Shen Oil pumping system using a switched reluctance motor to drive a screw pump
US10333376B2 (en) 2012-10-24 2019-06-25 Mcmaster University Double-rotor switched reluctance machine
JP6643980B2 (en) * 2013-09-16 2020-02-12 ペリー、チャールズ、ハンプトン Improved switch reluctance motor and switch reluctance device for hybrid vehicles
US9742320B2 (en) 2014-01-17 2017-08-22 Mcmaster University Torque ripple reduction in switched reluctance motor drives
HRP20221352T1 (en) * 2015-05-15 2023-01-06 Enedym Inc. Switched reluctance machine with odd pole-phase index
EP3295543A4 (en) * 2015-05-15 2019-02-13 McMaster University Switched reluctance machine with even pole-phase index
US10312780B2 (en) 2015-10-21 2019-06-04 Mcmaster University Double-rotor switched reluctance machine with segmented rotors
KR20220021009A (en) 2017-12-28 2022-02-21 턴타이드 테크놀로지스 인크. Low-noise, high rotor pole switched reluctance motor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60125148A (en) * 1983-11-29 1985-07-04 テレダイン・インダストリーズ・インコーポレイテツド Generator
EP0348984A1 (en) * 1988-06-30 1990-01-03 Benjamin Brenneman Binary brushless alternator and motor
US20060097596A1 (en) * 2004-11-08 2006-05-11 Desai Piyush C Switched reluctance machine
US20160365780A1 (en) * 2015-06-10 2016-12-15 Software Motor Corporation Mirroring of high rotor pole switched reluctance machines

Also Published As

Publication number Publication date
JP2020522212A (en) 2020-07-27
CA3050449A1 (en) 2019-07-04
WO2019132945A1 (en) 2019-07-04
CN116613903A (en) 2023-08-18
AU2017438534A1 (en) 2019-07-18
AU2020220113A1 (en) 2020-09-03
AU2020220113B2 (en) 2022-01-27
US20200144950A1 (en) 2020-05-07
CA3050449C (en) 2023-10-03
KR20190092527A (en) 2019-08-07
US10707798B2 (en) 2020-07-07
AU2021204739A1 (en) 2021-08-05
AU2017438534B2 (en) 2020-05-21
AU2021204739B2 (en) 2022-11-17
JP2023093619A (en) 2023-07-04
KR20220021009A (en) 2022-02-21
EP3529881A1 (en) 2019-08-28
CN110214409A (en) 2019-09-06

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